Automatic Systems
Logic D1 v06-02-en0802.doc
ERB-PM
Technical manual
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3.2.
Barrier peripherals connected to the board AS1220
3.2.1.
Electromagnetic tip support
The electromagnetic tip support is always on power, except during the opening movement of the
barrier. When an opening command is entered, the magnet is released. The barrier opens after the
time-out defined by programming parameter 7. The magnet is restart when the barrier is open.
The use of this peripheral requires the addition of the AS1048 supply board.
3.2.2.
Electromechanical tip support
When the barrier closes, the arm presence switch (FCL) detects the arrival of the arm in the tip
support and an solenoïd activates the bolt.
To open the barrier, the solenoïd releases the bolt and the barrier opens when the lock switch (FCV)
detects that the bolt is in free position.
Using of this peripheral requires the addition of the power supply board AS1048.
3.2.3.
Boom lighting
The lighting installed on the boom is continually lit and turns off when the barrier is in its open position.
The choice between continuous or blinfing lights is defined by means of DIP 7 on switch SW3 (
8:4
).
Using this peripheral requires the addition of the power supply board AS1048.
3.2.4.
Detection of the boom presence
This option is selected using DIP 8 on the switch SW3 (
8:4
).
When the arm “swing-off” (gone out of its hinges) is detected by its inductive presence sensor, the
barrier opens or remains open and the information is available by means of a relay on the AS1200
according to the programming of parameters 9 to 12 to the value 16.
When the sensor detects that the boom is in its place, the barrier automatically comes back into
operation and the corresponding relay releases.
3.3.
The relays of the board AS1220
The choice of the functions for the relays is defined by means of the parameter 8 in the program.
Function 1: for the management of the passage traffic lights.
Function 2: for copy-out of information.
Function 3: for the management of a slave barrier.
3.3.1.
Function 1: Management of the passage traffic lights
Single or double traffic lights is associated to the movements of the barrier and indicate whether
crossing of the obstacle is authorised or not.
The term “green light” indicates passage authorised while “red light” indicates passage denied.
When using two different traffic lights for two different directions, the opening commands OVB (card
readers, tokens…) must be connected to the AS1220 board in order to determine the entry and exit
directions.
Using this mode requires the addition of the double light command relays board AS1049
(see chapter 6).
